Biodiversity And Classification Flashcards
Biodiversity
The number, variety and variablitiy of organisms in a specific area
Three types of diversity
Genetic
Species
Ecosystem
Genetic diversity
The variability in a gene pool of a community
Species diversity
The variety of organisms within a habitat or region
Measures of biodiversity
Spatial scales - where things are or where they move to
Temporal scales - the way things change over time
Biotic and abiotic
Biotic - living
Abiotic - non-living
Biodiversity hotspot
A region with more than 1500 vascular plants or native species that have lost 70% of their species population
Taxonomic levels
Domains
Kingdoms
Phylum
Class
Order
Family
Genus
Species
6 kingdoms
- Animalia
- plantae
- Fungi
- Protista
- Eubacteria
- Archaebacteria
Eukaryotes and archaea and bacteria
Eukaryotes - have DNA with a membrane bound cell ; Animalia, plantea, fungi, Protista
Archaea and bacteria - prokaryotes